80126204

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{4421}}^1$

素因数の和:4645

約数の個数: 24

約数和(自身を含む): 147093408

約数和(自身を除く): 66967204

約数列:

[1, 2, 4, 23, 46, 92, 197, 394, 788, 4421, 4531, 8842, 9062, 17684, 18124, 101683, 203366, 406732, 870937, 1741874, 3483748, 20031551, 40063102, 80126204]

約数ペア:

[(1, 80126204), (2, 40063102), (4, 20031551), (23, 3483748), (46, 1741874), (92, 870937), (197, 406732), (394, 203366), (788, 101683), (4421, 18124), (4531, 17684), (8842, 9062)]